why current flows from +ve to -ve terminal

7 Answers  

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Since phi is the angular displacement between V & I, then why we use phi in power triangle ie. when showing active, reactive & apperent power in triangular manner & if it is ok then where is V & I in the triangle.

1 Answers  

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How can we step up ac and dc ?

1 Answers  

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State four criteria's for selection of site for nuclear power station.

1 Answers  

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why we connect dg neutral with ground?

1 Answers  

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how many testing is necessary for 27 MVA transformer?

1 Answers  

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What is transmission line potential gradiant?

1 Answers  

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what is d meaning of inrush current of a trafo ? how u can calculate this ?

1 Answers   Jindal,

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what is the diff. btwn. electronic regulator and ordinary rheostat regulator for fans?

3 Answers  

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How to select circuit breakers rating eg. if i select a circuit breakers of capacity 40 amps DC with operating voltage 28 volts and if i what to use same circuit breakers for 300 Volts DC application what is the current rating of this circuit breakers.

0 Answers  

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What is an alternator impedance value?

0 Answers   Orchid,

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If DC supply is given to a transformer it may a) Work b)Not Work c)Give lower voltage than the rated voltage on secondary side. d)burn the winding

12 Answers   wbsedcl,

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